Good Will Instrument GDS-3000A Series, Руководство пользователя

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POWER ANALYSIS (OPTIONAL)
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Power Analysis Overview
Power analysis provides automatic measurement for a number of
advanced measurement types which allows user to acquire,
measure, and analyze various switching power supply signals at
multiple test points. This optional power analysis tool provides
simple and direct way to obtain results about switching devices,
magnetic components, and compliance tests to EN 61000-3-2
standard for Switch mode Power supply.
Set the Deskew
The deskew function is used to compensate for the propagation
delay between the oscilloscope and the probe. For power
measurements this is especially important as voltage and current
probes are often used in measurements and have differing
propagation delays.
Background
The deskew function allows the time delay
between voltage and current probes to be
equalized.
Panel operation
1. If there is necessary, configure a channel as a
voltage probe and another channel as a current
probe.
2. Press one of the Channel keys that
was set as the voltage or current
probe.
CH1
50
Ω
BW
3. Press the More key from the
bottom menu.
4. Press the Probe key from the right
menu.